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What's the difference between ISO 8601 and RFC 3339 Date Formats?
...mandates it tools.ietf.org/html/rfc3339#page-12
– Java Guy
Nov 1 '12 at 2:26
22
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Difference between API and ABI
... +1 for pointing out their mutual exclusiveness. For example, Java's introduction of the assert keyword is an API-incompatible yet ABI-compatible change docs.oracle.com/javase/7/docs/technotes/guides/language/… .
– Pacerier
Aug 27 '14 at 4:24
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How to optimize imports automatically after each save in IntelliJ IDEA
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@miss_R For Java, it's under Settings | Editor | Code Style | Java | Imports tab | Import Layout section in IntelliJ 2016.3.4. I presume other languages have it in their respective settings. :)
– Christian
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How to get the number of Characters in a String?
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@ThomasKappler: but if you look at it that way, then e.g. Java's String's .length() method does not return the number of characters either. Neither does Cocoa's NSString's -length method. Those simply return the number of UTF-16 entities. But the true number of codepoints is rarely ...
Problems with Android Fragment back stack
...tting crash on this line fragmentManager.popBackStackImmediate();error: java.lang.IllegalStateException: FragmentManager is already executing transactions at com.example.myapplication.FragmentA$2.onBackStackChanged(FragmentA.java:43)
– Priyanka
May ...
Start service in Android
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Java code for start service:
Start service from Activity:
startService(new Intent(MyActivity.this, MyService.class));
Start service from Fragment:
getActivity().startService(new Intent(getActivity(), MyService.class));
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Methods inside enum in C#
In Java, it's possible to have methods inside an enum.
6 Answers
6
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How to keep/exclude a particular package path when using proguard?
...ch can break your code. You can see the mapping in the mapping print out:
java.lang.String toString() -> toString
int getMemoizedSerializedSize() -> getMemoizedSerializedSize
void setMemoizedSerializedSize(int) -> setMemoizedSerializedSize
int getSerializedSize() -> getSerializedSize
bo...
I want my android application to be only run in portrait mode?
...tInPeace Yeah, good point. But that's not my idea being wrong, that's just Java not supporting multiple inheritance :)
– Twinone
Jun 16 '14 at 9:00
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Focusable EditText inside ListView
...why the two behaviors are so different, and came across this from ListView.java:
public void setItemsCanFocus(boolean itemsCanFocus) {
mItemsCanFocus = itemsCanFocus;
if (!itemsCanFocus) {
setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
}
}
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